13283220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 37376640

約数和(自身を除く): 24093420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 823, 1076, 1345, 1614, 1646, 2469, 2690, 3228, 3292, 4035, 4115, 4938, 5380, 8070, 8230, 9876, 12345, 16140, 16460, 24690, 49380, 221387, 442774, 664161, 885548, 1106935, 1328322, 2213870, 2656644, 3320805, 4427740, 6641610, 13283220]

約数ペア:

[(1, 13283220), (2, 6641610), (3, 4427740), (4, 3320805), (5, 2656644), (6, 2213870), (10, 1328322), (12, 1106935), (15, 885548), (20, 664161), (30, 442774), (60, 221387), (269, 49380), (538, 24690), (807, 16460), (823, 16140), (1076, 12345), (1345, 9876), (1614, 8230), (1646, 8070), (2469, 5380), (2690, 4938), (3228, 4115), (3292, 4035)]